Explain the security impacts of globalisation, including transboundary threats such as terrorism, disease and cyber threats

What this dot point is asking

SEAB wants you to explain the security impacts of globalisation, especially the transboundary threats that a connected world spreads. Globalisation does not only carry goods, money and culture across borders; it also carries dangers, terrorism, disease, cyber attacks and other threats that respect no borders. The syllabus expects you to explain what these transboundary threats are, how globalisation helps them spread, and why they are so hard for any single country to tackle alone. A strong answer explains the link between connection and vulnerability, gives clear examples of transboundary threats, and recognises the need for both national action and international cooperation.

The answer

What transboundary threats are

A transboundary threat is a danger that crosses national borders, so that it cannot be stopped simply at the edge of one country. Globalisation, by connecting the world so tightly through the movement of people, goods, money and information, creates the pathways along which these threats travel. The same connections that bring economic and cultural benefits also expose a country to dangers originating far away. For a highly connected hub like Singapore, this exposure is significant.

The main security threats globalisation spreads

Several transboundary threats are intensified by globalisation:

• Terrorism. Terror networks can operate across countries, spreading extremist ideas online, recruiting across borders, and planning attacks that target connected, open societies. Globalisation gives them reach and communication.
• Disease. Infectious diseases can spread rapidly when large numbers of people travel between countries; an outbreak in one place can become a global threat within days, as the heavy movement of travellers carries it worldwide.
• Cyber threats. As economies and daily life move online, attacks on computer systems, theft of data, disruption of services, can be launched from anywhere in the world against targets anywhere else, exploiting global digital connection.
• Other cross-border dangers. Threats such as the spread of harmful ideas, transnational crime and environmental problems like cross-border pollution also travel along global connections.

Why these threats are hard to tackle alone

The central difficulty is that transboundary threats cannot be stopped by one country acting alone. A disease that has spread to many countries cannot be defeated by sealing one border; a terror network operating across nations cannot be dismantled by one country's police alone; a cyber attack launched from abroad cannot be prevented purely by domestic action. Because the threats are global, they require global cooperation, sharing information, coordinating responses, and working with other countries, alongside strong measures at home. No country, however capable, can fully protect itself in isolation when the danger itself ignores borders.

Why Singapore is especially exposed

Singapore's exposure to these threats is heightened by what it is: a small, highly connected global hub through which vast numbers of people and goods pass, and a wealthy, open, modern society that can be an attractive target. Its very success as a connected hub, the source of its prosperity, also makes it a gateway and a target for transboundary threats. This means Singapore cannot simply withdraw from the world to be safe; instead it must stay connected for its prosperity while building strong defences and cooperating internationally to manage the security risks that connection brings.

Examples in context

Example 1. A disease outbreak spreading through travel. When an infectious disease emerges in one country, the constant flow of international travellers can carry it across the world within days, turning a local outbreak into a global threat. A connected hub like Singapore, with many travellers passing through, is exposed early. The example shows how globalisation's movement of people, a source of economic benefit, doubles as a pathway for disease, and why managing such a threat requires both border measures and cooperation between countries.

Example 2. A cyber attack launched from abroad. As banking, services and daily life move online, an attacker in one country can target computer systems in another, stealing data or disrupting services without ever crossing a physical border. A wealthy, highly digital society like Singapore is an attractive target. The example shows how globalisation's digital connection creates a security threat that ignores borders entirely, requiring strong cyber defences at home and cooperation with other countries to trace and counter attackers.

Try this

Q1. Explain what is meant by a transboundary threat. [2 marks]

• Cue. A transboundary threat is a danger that crosses national borders, such as terrorism, disease or cyber attacks, so that it cannot be stopped simply at the edge of one country; globalisation creates the pathways along which it travels.

Q2. Explain how globalisation intensifies two security threats. [4 marks]

• Cue. Disease spreads faster as heavy international travel carries an outbreak worldwide within days; terrorism gains reach as networks spread extremist ideas online, recruit across borders and target connected, open societies.

Q3. Why must transboundary threats be tackled through cooperation as well as national action? [2 marks]

• Cue. Because the threats cross borders, one country cannot stop them alone, a disease elsewhere, a network across nations or an attack from abroad is beyond its reach, so defeating them needs international cooperation alongside strong measures at home.